@article{oai:ismrepo.ism.ac.jp:00030823, author = {上田, 澄江 and 伊藤, 栄明 and Ueda, Sumie and Itoh, Yoshiaki}, issue = {2}, journal = {統計数理, Proceedings of the Institute of Statistical Mathematics}, month = {Dec}, note = {要旨なし, 原著論文}, pages = {341--365}, title = {語順規則による言語の分類と2パラメータモデル}, volume = {43}, year = {1995} }